/* Base styles */
*, *:after, *:before {
    box-sizing: border-box;
}

html {
    font-size: 100%;
    line-height: 1.5;
    height: 100%;
}

body {
    position: relative;
    margin: 0;
    font-family: 'Work Sans', Arial, Helvetica, sans-serif;
    min-height: 100%;
    background: #2196F3;
    color: #777;
}

img {
    vertical-align: middle;
    max-width: 100%;
}

button {
    cursor: pointer;
    border: 0;
    padding: 0;
    background-color: transparent;
}

/* Container */
.container {
    position: absolute;
    width: 24em;
    left: 50%;
    top: 50%;
    z-index: 999;
    transform: translate(-50%, -50%);
    animation: intro .7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* Profile Card */
.profile {
    position: relative;
}

.profile--open {
}

.profile--open .profile__form {
    visibility: visible;
    height: auto;
    opacity: 1;
    transform: translateY(-6em);
    padding-top: 12em;
}

.profile--open .profile__fields {
    opacity: 1;
    visibility: visible;
}

.profile--open .profile__avatar {
    transform: translate(-50%, -1.5em);
    border-radius: 50%;
}

.profile__form {
    position: relative;
    background: white;
    visibility: hidden;
    opacity: 0;
    height: 0;
    padding: 3em;
    border-radius: .25em;
    -webkit-filter: drop-shadow(0 0 2em rgba(0, 0, 0, 0.2));
    transition: opacity .4s ease-in-out,
    height .4s ease-in-out,
    transform .4s cubic-bezier(0.175, 0.885, 0.32, 1.275),
    padding .4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.profile__fields {
    opacity: 0;
    visibility: hidden;
    transition: opacity .2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.profile__avatar {
    position: absolute;
    z-index: 1;
    left: 50%;
    transform: translateX(-50%);
    border-radius: 1.25em;
    overflow: hidden;
    width: 6em;
    height: 6em;
    display: block;
    transition: transform .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
    will-change: transform;
}

.profile__avatar:focus {
    outline: 0;
}

.profile__footer {
    padding-top: 1em;
}

/* Form */
.field {
    position: relative;
    margin-bottom: 2em;
}

.label {
    position: absolute;
    height: 2rem;
    line-height: 2rem;
    bottom: 0;
    color: #999;
    transition: all .3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.input {
    width: 100%;
    font-size: 100%;
    border: 0;
    padding: 0;
    background-color: transparent;
    height: 2rem;
    line-height: 2rem;
    border-bottom: 1px solid #eee;
    color: #777;
    transition: all .2s ease-in;
}

.input:focus {
    outline: 0;
    border-color: #ccc;
}

/* Using required and a faux pattern to see if input has text from http://stackoverflow.com/questions/16952526/detect-if-an-input-has-text-in-it-using-css */
.input:focus + .label,
input:valid + .label {
    transform: translateY(-100%);
    font-size: 0.75rem;
    color: #ccc;
}

/* Button */
.btn {
    border: 0;
    font-size: 0.75rem;
    height: 2.5rem;
    line-height: 2.5rem;
    padding: 0 1.5rem;
    color: white;
    background: #8E49E8;
    text-transform: uppercase;
    border-radius: .25rem;
    letter-spacing: .2em;
    transition: background .2s;
    float: left;
}

.btn:focus {
    outline: 0;
}

.btn:hover,
.btn:focus {
    background: #A678E2;
}

/* Intro animation */
@keyframes intro {
    from {
        opacity: 0;
        top: 0;
    }
    to {
        opacity: 1;
        top: 50%;
    }
}

.button_commit.blue {
    background-color: #ff4081;
    color: #fff;
}

.button_commit.raised {
    transition: box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    transition-delay: 0.2s;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.26);
}

.button_commit.raised:active {
    box-shadow: 0 8px 17px 0 rgba(0, 0, 0, 0.2);
    transition-delay: 0s;
}

.button_commit {
    display: inline-block;
    position: relative;
    width: 120px;
    height: 42px;
    line-height: 42px;
    border-radius: 2px;
    font-size: 0.9em;
    background-color: #fff;
    color: #646464;
    cursor: pointer;

}

.button_commit > paper-ripple {
    border-radius: 2px;
    overflow: hidden;
}

.center {
    text-align: center;
}